Peak Values for a Neodymium-Glass Laser Are 600 J for 1

question 71

Multiple Choice

Peak values for a neodymium-glass laser are 600 J for 1 nanosecond.If the cross-section of the laser beam is 1 cm²,what are the maximum values of E and B? (µ₀ = 4p x 10^-7 T*m/A,c = 3.00 x 10⁸ m/s)

• A)2 x 10⁹ V/m,2 T
• B)4 x 10⁸ V/m,7 T
• C)2 x 10⁹ V/m,7 T
• D)4 x 10⁸ V/m,2 T

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